... lead acid battery charger,car charger,electric scooter charger,e-bike charger,motorcycle charger,golf car charger,and so on,megaphone,amplifier ... wear and tear waistband. NOTE: you can choice diffrent color megaphone.THANK YOU VISITE.User's Manual:1,you find the ... will give you power as gift.the power is isolated with megaphone when you charging.